diff --git a/Tun/Punchnet/Actors/SDLContextActor.swift b/Tun/Punchnet/Actors/SDLContextActor.swift
index 9339d17..65bd4a3 100644
--- a/Tun/Punchnet/Actors/SDLContextActor.swift
+++ b/Tun/Punchnet/Actors/SDLContextActor.swift
@@ -521,8 +521,7 @@ actor SDLContextActor {
         }
         
         if let stunData = try? stunRequest.serializedData() {
-            let remoteAddress = self.config.stunSocketAddress
-            self.sendHolePacket(type: .stunRequest, data: stunData, remoteAddress: remoteAddress)
+            self.sendSuperPacket(type: .stunRequest, data: stunData)
         }
     }
     
@@ -609,12 +608,12 @@ actor SDLContextActor {
             if sendRegisterEvent.natIp > 0 && sendRegisterEvent.natPort > 0 {
                 let address = SDLUtil.int32ToIp(sendRegisterEvent.natIp)
                 if let remoteAddress = try? SocketAddress.makeAddressResolvingHost(address, port: Int(sendRegisterEvent.natPort)) {
-                    self.sendHolePacket(type: .register, data: registerData, remoteAddress: remoteAddress)
+                    self.sendPeerPacket(type: .register, data: registerData, remoteAddress: remoteAddress)
                 }
             }
             
             if sendRegisterEvent.hasV6Info, let remoteAddress = try? await sendRegisterEvent.v6Info.socketAddress() {
-                self.sendHolePacket(type: .register, data: registerData, remoteAddress: remoteAddress)
+                self.sendPeerPacket(type: .register, data: registerData, remoteAddress: remoteAddress)
             }
         case .shutdown(let shutdownEvent):
             let alertNotice = NoticeMessage.alert(alert: shutdownEvent.message)
@@ -659,7 +658,7 @@ actor SDLContextActor {
             registerAck.srcMac = networkAddr.mac
             registerAck.dstMac = register.srcMac
             
-            self.sendHolePacket(type: .registerAck, data: try registerAck.serializedData(), remoteAddress: remoteAddress)
+            self.sendPeerPacket(type: .registerAck, data: try registerAck.serializedData(), remoteAddress: remoteAddress)
             // 这里需要建立到来源的会话, 在复杂网络下，通过super-node查询到的nat地址不一定靠谱，需要通过udp包的来源地址作为nat地址
             let session = Session(dstMac: register.srcMac, natAddress: remoteAddress)
             self.sessionManager.addSession(session: session)
@@ -912,18 +911,18 @@ actor SDLContextActor {
         // 广播地址不要去尝试打洞
         if ARPPacket.isBroadcastMac(dstMac) {
             // 通过super_node进行转发
-            self.sendHolePacket(type: .data, data: data, remoteAddress: self.config.stunSocketAddress)
+            self.sendSuperPacket(type: .data, data: data)
         }
         else {
             // 通过session发送到对端
             if let session = self.sessionManager.getSession(toAddress: dstMac) {
                 SDLLogger.log("[SDLContext] step 5 send packet by session: \(session)", for: .trace)
-                self.sendHolePacket(type: .data, data: data, remoteAddress: session.natAddress)
+                self.sendPeerPacket(type: .data, data: data, remoteAddress: session.natAddress)
                 self.flowTracer.inc(num: data.count, type: .p2p)
             }
             else {
                 // 通过super_node进行转发
-                self.sendHolePacket(type: .data, data: data, remoteAddress: self.config.stunSocketAddress)
+                self.sendSuperPacket(type: .data, data: data)
                 SDLLogger.log("[SDLContext] step 5 send packet by super: \(self.config.stunSocketAddress)", for: .trace)
                 // 流量统计
                 self.flowTracer.inc(num: data.count, type: .forward)
@@ -986,8 +985,13 @@ actor SDLContextActor {
         SDLLogger.log("[SDLContext] nat_type is: \(natType)")
     }
     
-    // 发送hole的数据
-    private func sendHolePacket(type: SDLPacketType, data: Data, remoteAddress: SocketAddress) {
+    // 发送给super/stun节点的数据
+    private func sendSuperPacket(type: SDLPacketType, data: Data) {
+        self.udpHole?.send(type: type, data: data, remoteAddress: self.config.stunSocketAddress)
+    }
+    
+    // 发送给peer的数据
+    private func sendPeerPacket(type: SDLPacketType, data: Data, remoteAddress: SocketAddress) {
         switch remoteAddress {
         case .v4:
             self.udpHole?.send(type: type, data: data, remoteAddress: remoteAddress)